...问题，利用分数傅里叶变换 （FractionalFourierTransform，FrFT）可有效检测线性调频信号（Linear Frequency Modulated Signal，LFM）特征的技术特点，本文提出并验证了基 于LFM．FrFT主动探测的编码幅度成型TDCS系统。
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multi-linear frequency modulated signal 多分量线调频信号
wideband linear frequency modulated signal 宽带线性调频信号
linear and non-linear frequency-modulated signal 线性和非线性调频信号
Pulse compression; Linear frequency modulated signal; Phase encoding signal; Echo signal; ADS;
脉冲压缩； 线性调频信号； 相位编码信号； 目标回波信号； ADS；
Wideband linear frequency modulated signal is a kind of waveform commonly used in ground-based wideband imaging radar.
宽带线性调频信号是地基宽带成像雷达的一种常用波形。
The problem of estimating the parameter of a linear frequency modulated signal embedded in additive noise is considered.
研究了加性噪声中线性调频信号的参数估计问题。
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